NIVEAU 3 (CE1 - CE2)

Combinaison : [2,3,5,9] = 19

Calcul 1 Calcul 2 Calcul Final
2 + 3 = 5 5 + 9 = 14 5 + 14 = 19
2 + 5 = 7 3 + 9 = 12 7 + 12 = 19
2 + 9 = 11 3 + 5 = 8 11 + 8 = 19